Remote Desktop Connection Issues

I am having issues using a remote desktop connection from my Vista laptop.
The same connections worked fine from my XP laptop. This is only true for
connections that DO NOT use a VPN. I've searched the newsgroups and tried
the following fix on my laptop but I'm still having the same issue:

You have to run two netsh commands in a command prompt.
The commands are the followings:

netsh interface tcp set global rss=disabled
netsh interface tcp set global autotuninglevel=disabled

Please run them, reboot the client and it should works in every case.

I've done this and I still cannot connect. I'm not using OneCare (I've seen
reference to this in other posts). I've tried disabling my firewall all
together but it doesn't make a difference.

Any help is greatly appreciated.
Thanks,
Danielle